Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/4592#discussion_r24713599
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/DataFrameImpl.scala
---
@@ -93,7 +93,14 @@ private[sql] class DataFrameImpl protected[sql](
queryExecution.analyzed.resolve(n.name,
sqlContext.analyzer.resolver).get
}
}
-
+
+ protected[sql] def numericColumns(colNames: String*): Seq[Expression] = {
--- End diff --
It is used to obtain these numeric columns we want if they are in the df.
So we can just aggregate on them instead of all numeric columns.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
